Conference by Richard Stallman, responsible for developing and launching the GNU operating system in 1984.

Note: At the request of our speaker, this video has been recorded and can be viewed using free software. For this reason you will need to have a free reproducer like VCL Player(download). You can view the video by clicking here.

Conference by Dr Mercedes Maroto-Valer, Associate Professor and Reader in Energy Technology at the School of Chemical and Environmental Engineering, University of Nottingham, and Director of the Centre for Innovation in Carbon Capture and Storage.